Can a BBL be performed without abdomen fat? And how can you avoid abdomen liposuction issues (more details inside)? (photo)

I'm very interested in achieving my dream look via BBL, but I don't want to sacrifice how my stomach looks in order to get a larger butt since I plan on slimming right back down (I gained weight specifically for this surgery), so: 1) Can a BBL be performed by using fat from my arms, back, and thighs? 2) If abdomen fat is crucial, how can a doctor avoid leaving my abdomen looking rippled, lumpy, and/or deformed?

